| YAG粉体制备工艺专利申请现状及发展趋势分析 |
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| 引用本文： | 李晓蕾.YAG粉体制备工艺专利申请现状及发展趋势分析[J].广东化工,2014(7):130-131. |
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| 作者姓名： | 李晓蕾 |
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| 作者单位： | 国家知识产权局专利局专利审查协作北京中心,北京100190 |
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| 摘 要： | 文章以YAG(钇铝石榴石)粉体制备工艺的国内外专利申请数据为分析样本,从相关专利的时间分布、申请人分布、技术概况等角度进行了分析和研究,探讨近几年集中的技术问题及采取工艺,并对我国YAG粉体制备工艺的改进方向提出了建议。
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| 关 键 词： | YAG粉体 制备 专利申请 |
The Patent Applications and Development Analysis of YAG Powder Preparation |
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| Li Xiaolei.The Patent Applications and Development Analysis of YAG Powder Preparation[J].Guangdong Chemical Industry,2014(7):130-131. |
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| Authors: | Li Xiaolei |
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| Affiliation: | Li Xiaolei (Patent Examination Cooperation Center of the Patent Office, Sipo, Beiijng 100190, China) |
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| Abstract: | In the paper, on the basis of the applications data of YAG powder preparation both in domestic and abroad, the analysis of time distribution, applicant distribution and the technical overview were made. Discussions were tbcused on the technical problems and the corresponding methods in recent years, and some suggestions were given about the improvement of the YAG powder preparation. |
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| Keywords: | YAG： preparation： patent application |
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